Look ahead caching process for improved information retrieval re

Electrical computers and digital processing systems: multicomput – Remote data accessing

Patent

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Details

709213, 709216, 709218, G06F 1300

Patent

active

059788410

ABSTRACT:
Improvement in perceived user response time for information requests is achieved by preloading information in anticipation of a user request. The preloaded information is stored in a look-ahead cache from which it is presented to a user when it is ultimately requested by the user. If preloaded information is requested by a user, it can be presented almost immediately without the latency of a network retrieval. Techniques for optimizing preloading are disclosed. Flexibility in preloading is achieved by organizing information identifiers into a data structure, such as a stack, for preload retrieval, and by limiting the types of information which can be preloaded and by specifying the order in which information types are accessed. Preloading can be implemented on a wide variety of platforms and can be incorporated in a variety of software processes.

REFERENCES:
patent: 5305389 (1994-04-01), Palmer
patent: 5485609 (1996-01-01), Vitter et al.
patent: 5749080 (1998-05-01), Matsumoto et al.
patent: 5768578 (1998-06-01), Kirk et al.
patent: 5802292 (1998-09-01), Mogul

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